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FMR LLC

SEC CIK
0000315066
Latest filing
Aug 13, 2026

ACLX holding history

Arcellx, Inc. in every 13F filed by FMR LLC, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

ACLX overviewAll 13F holders of ACLXFull Q2 2026 holdings

Shares (Q2 2026)
0
Sold out in Q2 2026
Value
$0
% of portfolio
0.0%
Quarters held
17
Since Q1 2022
Holdings of ACLX by FMR LLC, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 20260$00.0%−119,378−100.0%Sold outHolders
Q1 2026119,378$13.7M<0.1%−3,444,350−96.7%ReducedHolders
Q4 20253,563,728$232.4M<0.1%−2,197,589−38.1%ReducedHolders
Q3 20255,761,317$473.0M<0.1%−210,834−3.5%ReducedHolders
Q2 20255,972,151$393.3M<0.1%−331,528−5.3%ReducedHolders
Q1 20256,303,679$413.5M<0.1%−1,652,954−20.8%ReducedHolders
Q4 20247,956,633$610.2M<0.1%+1,477,360+22.8%AddedHolders
Q3 20246,479,273$541.1M<0.1%−8,061−0.1%ReducedHolders
Q2 20246,487,334$358.0M<0.1%+1,092,839+20.3%AddedHolders
Q1 20245,394,495$375.2M<0.1%+1,015,326+23.2%AddedHolders
Q4 20234,379,169$243.0M<0.1%−158,183−3.5%ReducedHolders
Q3 20234,537,352$162.8M<0.1%−153,646−3.3%ReducedHolders
Q2 20234,690,998$148.3M<0.1%+2,007,908+74.8%AddedHolders
Q1 20232,683,090$82.7M<0.1%+1,389,490+107.4%AddedHolders
Q4 20221,293,600$40.1M<0.1%+504,932+64.0%AddedHolders
Q3 2022788,668$14.8M<0.1%+164,950+26.4%AddedHolders
Q2 2022623,718$11.3M<0.1%+623,705+4,797,730.8%AddedHolders
Q1 202213$00.0%+13NewHolders